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  1. No Access

    Article

    Source Parameters of Earthquakes Recorded Near the Itoiz Dam (Northern Spain)

    We calculate the source parameters and attenuation from earthquakes recorded near the Itoiz dam, from 2004 to 2009, with magnitudes ranging between 1.2 and 5.2. We use a Genetic Algorithm in order to fit the t...

    A. Jiménez, J. M. García-García, M. D. Romacho… in Pure and Applied Geophysics (2015)

  2. No Access

    Article

    Seismic Hazard and Ground Motion Characterization at the Itoiz Dam (Northern Spain)

    This paper presents a new hazard-consistent ground motion characterization of the Itoiz dam site, located in Northern Spain. Firstly, we propose a methodology with different approximation levels to the expecte...

    A. Rivas-Medina, M. A. Santoyo, F. Luzón, B. Benito… in Pure and Applied Geophysics (2012)

  3. No Access

    Article

    Analysis of complex networks associated to seismic clusters near the Itoiz reservoir dam

    On September 18, 2004, a 4.6 mbLg earthquake occurred in the western Pyrenees, with an epicenter located approximately 4 km from the Itoiz reservoir dam. We study the aftershock sequence of this earthquake and...

    A. Jiménez, K. F. Tiampo, A. M. Posadas… in The European Physical Journal Special Topi… (2009)

  4. No Access

    Article

    Scattering of elastic waves in cracked media using a finite difference method

    This paper presents a simple, flexible way of introducing stress-free boundary conditions for including cracks and cavities in 2D elastic media by a finite difference method (FDM). The surfaces of cracks and c...

    J. A. Pérez-Ruiz, F. Luzón, A. García-Jerez in Studia Geophysica et Geodaetica (2007)

  5. No Access

    Article

    The Use of Ambient Seismic Noise Measurements for the Estimation of Surface Soil Effects: The Motril City Case (Southern Spain)

    This paper presents a study of the ambient seismic noise features in Motril City. The predominant resonant period at each site was determined using the Horizontal to Vertical Noise Ratio (HVNR) of the microtremor...

    Z. Al Yuncha, F. Luzón, A. Posadas, J. Martín, G. Alguacil… in pure and applied geophysics (2004)

  6. No Access

    Article

    Simulation of the Seismic Response of Sedimentary Basins with Vertical Constant-Gradient Velocity for Incident SH Waves

    The simulation of the seismic response of heterogeneous sedimentary basins under incident plane waves is computed using the Indirect Boundary Element Method (IBEM). To deal with these kinds of basins we used a...

    F. Luzón, L. Ramírez, F. J. Sánchez-Sesma, A. Posadas in pure and applied geophysics (2004)

  7. No Access

    Chapter

    The Use of Ambient Seismic Noise Measurements for the Estimation of Surface Soil Effects: The Motril City Case (Southern Spain)

    This paper presents a study of the ambient seismic noise features in Motril City. The predominant resonant period at each site was determined using the Horizontal to Vertical Noise Ratio(HVNR)of the microtremors ...

    Z. Al Yuncha, F. Luzón, A. Posadas… in Geodetic and Geophysical Effects Associate… (2004)

  8. No Access

    Chapter

    Simulation of the Seismic Response of Sedimentary Basins with Vertical Constant-Gradient Velocity for Incident SH Waves

    The simulation of the seismic response of heterogeneous sedimentary basins under incident plane waves is computed using the Indirect Boundary Element Method (IBEM). To deal with these kinds of basins we used a...

    F. Luzón, L. Ramírez, F. J. Sánchez-Sesma… in Geodetic and Geophysical Effects Associate… (2004)

  9. No Access

    Chapter

    A Numerical Experiment on the Horizontal to Vertical Spectral Ratio in Flat Sedimentary Basins

    In this paper we study the seismic response of flat sedimentary basins and carry out numerical experiments to determine the extent to which we could go using the Horizontal to Vertical Spectral Ratio (HVSR) fo...

    F. Luzón, Z. Al Yuncha, F. J. Sánchez-Sesma, C. Ortiz-Alemán in Earthquake Microzoning (2002)

  10. No Access

    Chapter

    Surface Soil Effects Study Using Short-period Microtremor Observations in Almería City, Southern Spain

    In Almería city large earthquakes occurred and many buildings were completely destroyed in these historical earthquakes. The actual population of Almería city is about 200,000 people. This population is rapidl...

    M. Navarro, T. Enomoto, F. J. Sánchez, I. Matsuda, T. Iwatate… in Earthquake Microzoning (2002)

  11. No Access

    Article

    Surface Soil Effects Study Using Short-period Microtremor Observations in Almería City, Southern Spain

    — In Almería city large earthquakes occurred and many buildings were completely destroyed in these historical earthquakes. The actual population of Almería city is about 200,000 people. This population is rapi...

    M. Navarro, T. Enomoto, F. J. Sánchez, I. Matsuda… in pure and applied geophysics (2001)

  12. No Access

    Article

    A Numerical Experiment on the Horizontal to Vertical Spectral Ratio in Flat Sedimentary Basins

     — In this paper we study the seismic response of flat sedimentary basins and carry out numerical experiments to determine the extent to which we could go using the Horizontal to Vertical Spectral Ratio (HVSR)...

    F. Luzón, Z. Al Yuncha, F. J. Sánchez-Sesma, C. Ortiz-Alemán in pure and applied geophysics (2001)